Invention Grant
US08827511B2 LED light with changeable LED position with preferable power source
有权
LED灯具可变LED位置优选电源
- Patent Title: LED light with changeable LED position with preferable power source
- Patent Title (中): LED灯具可变LED位置优选电源
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Application No.: US12073889Application Date: 2008-03-11
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Publication No.: US08827511B2Publication Date: 2014-09-09
- Inventor: Tseng-Lu Chien
- Applicant: Tseng-Lu Chien
- Agency: Bacon & Thomas, PLLC
- Main IPC: F21S8/00
- IPC: F21S8/00 ; F21S9/02 ; F21S10/00 ; F21V21/14 ; F21V21/08 ; F21S4/00 ; F21V29/00 ; F21V14/02 ; F21V23/04 ; F21V9/08 ; F21W121/00 ; F21V21/29 ; F21Y101/02 ; F21V21/22 ; F21V21/30 ; F21S2/00
Abstract:
A light device includes housing-units and joints-that can change orientation, position, viewing angle, or other properties to allow the light device to emit light beams in a desired direction.
Public/Granted literature
- US20080266856A1 LED light with changeable LED position with preferable power source Public/Granted day:2008-10-30
Information query
